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Added node collaborators, author.

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Added test cases.
This commit is contained in:
jvelilla
2014-09-18 21:00:08 -03:00
parent cf3c4060c8
commit 17ceed1c91
5 changed files with 220 additions and 29 deletions
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105
persistence/implementation/mysql/src/provider/node_data_provider.e
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@@ -197,6 +197,80 @@ feature -- Basic operations
post_execution
end
feature -- Basic Operations: User_Nodes
add_author (a_user_id: INTEGER_64; a_node_id: INTEGER_64)
-- Add author `a_user_id' to node `a_node_id'
local
l_parameters: STRING_TABLE [detachable ANY]
do
log.write_information (generator + ".add_author")
create l_parameters.make (2)
l_parameters.put (a_user_id,"user_id")
l_parameters.put (a_node_id,"id")
db_handler.set_query (create {DATABASE_QUERY}.data_reader (Sql_update_node_author, l_parameters))
db_handler.execute_change
post_execution
end
add_collaborator (a_user_id: INTEGER_64; a_node_id: INTEGER_64)
-- Add collaborator `a_user_id' to node `a_node_id'
local
l_parameters: STRING_TABLE [detachable ANY]
do
log.write_information (generator + ".add_collaborator")
create l_parameters.make (2)
l_parameters.put (a_user_id,"users_id")
l_parameters.put (a_node_id,"nodes_id")
db_handler.set_query (create {DATABASE_QUERY}.data_reader (Sql_insert_users_nodes, l_parameters))
db_handler.execute_change
post_execution
end
user_nodes (a_id:INTEGER_64): DATABASE_ITERATION_CURSOR [CMS_NODE]
-- List of Nodes for the given user `a_id'. (the user is the author of the node)
local
l_parameters: STRING_TABLE [ANY]
do
log.write_information (generator + ".user_nodes")
create l_parameters.make (1)
l_parameters.put (a_id, "user_id")
db_handler.set_query (create {DATABASE_QUERY}.data_reader (Select_user_author, l_parameters))
db_handler.execute_query
create Result.make (db_handler, agent fetch_node)
post_execution
end
node_author (a_id: INTEGER_64): detachable CMS_USER
-- Node's author for the given node id.
local
l_parameters: STRING_TABLE [ANY]
do
log.write_information (generator + ".node_author")
create l_parameters.make (1)
l_parameters.put (a_id, "node_id")
db_handler.set_query (create {DATABASE_QUERY}.data_reader (select_node_author, l_parameters))
db_handler.execute_query
if not db_handler.after then
Result := fetch_user
end
post_execution
end
node_collaborators (a_id: INTEGER_64): DATABASE_ITERATION_CURSOR [CMS_USER]
-- List of possible node's collaborator.
local
l_parameters: STRING_TABLE [ANY]
do
log.write_information (generator + ".node_collaborators")
create l_parameters.make (1)
l_parameters.put (a_id, "node_id")
db_handler.set_query (create {DATABASE_QUERY}.data_reader (select_node_collaborators, l_parameters))
db_handler.execute_query
create Result.make (db_handler, agent fetch_user)
post_execution
end
feature -- Connection
connect
@@ -243,6 +317,20 @@ feature {NONE} -- Queries
SQL_Delete_node: STRING = "delete from nodes where id=:id;"
Sql_update_node_author: STRING = "update nodes SET author_id=:user_id where id=:id;"
feature {NONE} -- Sql Queries: USER_ROLES collaborators, author
Sql_insert_users_nodes: STRING = "insert into users_nodes (users_id, nodes_id) values (:users_id, :nodes_id);"
select_node_collaborators: STRING = "SELECT * FROM Users INNER JOIN users_nodes ON users.id=users_nodes.users_id and users_nodes.nodes_id = :nodes_id;"
Select_user_author: STRING = "SELECT * FROM Nodes INNER JOIN users ON nodes.author_id=users.id and users.id = :user_id;"
Select_node_author: STRING = "SELECT * FROM User INNER JOIN nodes ON nodes.author_id=users.id and node_id =:node_id;"
feature --
feature -- New Object
@@ -272,6 +360,23 @@ feature -- New Object
end
end
fetch_user: CMS_USER
do
create Result.make ("")
if attached db_handler.read_integer_32 (1) as l_id then
Result.set_id (l_id)
end
if attached db_handler.read_string (2) as l_u then
Result.set_name (l_u)
end
if attached db_handler.read_string (3) as l_p then
Result.set_password (l_p)
end
if attached db_handler.read_string (5) as l_e then
Result.set_email (l_e)
end
end
feature {NONE} -- Implementation
post_execution